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Round|Lab Grown|IGI

4.89ct F VS1 Round Lab Grown Diamond

EX • F/VS1 • IGI LG702506784

Shape and cutting style on the report: Round brilliant

Certificate IGI LG702506784

Diamond specifications and retailer prices

From $605 USD
As of October 29, 2026
Save $2,658 USD (81%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $10,190 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.89ct lab-grown round diamond

This 4.89ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG702506784 or 702506784. Listed at 24 retailers as of October 26, 2026, with a 439% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.89
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG702506784
Dimensions10.98 × 11.03 × 6.49 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.98 mm11.03 mm4.89 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG702506784
Side View
Table 63.0%Crown 34.1°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 58.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $10,190 USD|Low: $605 USD|High: $10,190 USD|Avg: $2,114 USD
Brilliant Earth
Retailer 2
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Retailer 22
October 29, 2026
Retailer 14$605 USD
Retailer 9$678 USD
Retailer 5$751 USD
Retailer 15$751 USD
Retailer 19$832 USD
Retailer 22$880 USD
Retailer 13$1,029 USD
Retailer 16$1,131 USD
Retailer 7$1,151 USD
Retailer 2$1,171 USD
Retailer 17$1,494 USD
Retailer 20$1,513 USD
Retailer 3$1,643 USD
Retailer 4$1,974 USD
Retailer 8$1,995 USD
Retailer 11$2,179 USD
Retailer 10$2,395 USD
Retailer 12$2,427 USD
Retailer 6$2,510 USD
Retailer 18$3,263 USD
Retailer 21$3,945 USD
Brilliant Earth$10,190 USD

36 data points across 22 retailers

24 retailers$605 USD to $3,263 USD

A
Cheapest Retailer
-
$605 USD
A
Retailer 2
-
$678 USD
View
A
Retailer 3
-
$713 USD
View
Final sale: no returns
A
Retailer 4
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$751 USD
View
A
Retailer 5
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$751 USD
View
Price last confirmed 13 days ago
A
Retailer 6
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$832 USD
HK$6,500 HKD
View
A
Retailer 7
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$880 USD
View
A
Retailer 8
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$1,029 USD
£810 GBP
View
A
Retailer 9
-
$1,131 USD
€1,077 EUR
View
B+
Retailer 10
-
$1,151 USD
View
A
Retailer 11
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$1,171 USD
£922 GBP
View
A
Retailer 12
-
$1,494 USD
ZAR 24,140 ZAR
View
A
Retailer 13
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$1,513 USD
A$2,328 AUD
View
Price last confirmed 9 days ago
B+
Retailer 14
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$1,643 USD
View
B+
Retailer 15
-
$1,974 USD
View
B+
Retailer 16
-
$1,995 USD
View
B+
Retailer 17
-
$2,179 USD
£1,716 GBP
View
B+
Retailer 18
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$2,301 USD
View
B+
Retailer 19
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$2,395 USD
View
B+
Retailer 20
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$2,427 USD
View
B+
Retailer 21
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$2,510 USD
View
B
Retailer 22
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$3,263 USD
£2,569 GBP
View
B
Retailer 23
-
$3,945 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
18299688A · Oct 29
$10,190 USD
View
Price under review
23 more retailers have this diamond
Prices start from $605 USDSave up to $2,658 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
4.89ct Round
$605 USD